P(A)=1/2, P(B)=1/2, P(E|A)=3/5, P(E|B)=1/5. What is P(A|E)?
P(A)=1/2, P(B)=1/2, P(E|A)=3/5, P(E|B)=1/5। P(A|E) क्या है?
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Correct Answer
A. 3 / 4
ExplanationStep 1: Identify the concept: Bayes theorem. Step 2: P(A|E)=P(A)P(E|A)/[P(A)P(E|A)+P(B)P(E|B)]. Here the answer is 3/4. Step 3: Exam tip: In Bayes theorem, denominator is total probability.
Step 1: अवधारणा Bayes theorem है। Step 2: P(A|E)=P(A)P(E|A)/[P(A)P(E|A)+P(B)P(E|B)]। यहाँ answer 3/4। Step 3: याद रखें: Bayes में denominator total probability होता है।